1967-1968 LES and Sequential Turn Signal that replace stock bulb and red lens. Plugs into original bulb socket so easy installation. Micro switch for Sequencing turn signals. With sequential installation you need to update update original flasher module to EF-3 Electronic Flasher for LED and Sequentials. You can purchase separately on this site just search for EF-3.
2 tail light modules needed per car.
1 flasher module needed per car.